12157445668

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 21828602880

約数和(自身を除く): 9671157212

約数列:

[1, 2, 4, 61, 122, 191, 244, 353, 382, 706, 739, 764, 1412, 1478, 2956, 11651, 21533, 23302, 43066, 45079, 46604, 67423, 86132, 90158, 134846, 141149, 180316, 260867, 269692, 282298, 521734, 564596, 1043468, 4112803, 8225606, 8610089, 15912887, 16451212, 17220178, 31825774, 34440356, 49825597, 63651548, 99651194, 199302388, 3039361417, 6078722834, 12157445668]

約数ペア:

[(1, 12157445668), (2, 6078722834), (4, 3039361417), (61, 199302388), (122, 99651194), (191, 63651548), (244, 49825597), (353, 34440356), (382, 31825774), (706, 17220178), (739, 16451212), (764, 15912887), (1412, 8610089), (1478, 8225606), (2956, 4112803), (11651, 1043468), (21533, 564596), (23302, 521734), (43066, 282298), (45079, 269692), (46604, 260867), (67423, 180316), (86132, 141149), (90158, 134846)]